NurbsSurfaceKnotList
Provides access to the knot vector of a NURBS surface.
Inheritance Hierarchy
System.Object
Rhino.Geometry.Collections.NurbsSurfaceKnotList
Namespace: Rhino.Geometry.Collections
Assembly: RhinoCommon (in RhinoCommon.dll)
Syntax
public sealed class NurbsSurfaceKnotList : IEnumerable<double>, IEnumerable, IEpsilonComparable<NurbsSurfaceKnotList>
The NurbsSurfaceKnotList type exposes the following members.
Properties
Name
Description
Public Property
ClampedAtEnd
Determines if a knot vector is clamped.
Public Property
ClampedAtStart
Determines if a knot vector is clamped.
Public Property
Count
Gets the total number of knots in this curve.
Public Property
Item
Gets or sets the knot vector value at the given index.
Public Property
KnotStyle
Gets the style of the knot vector.
Methods
Name
Description
Public Method
CreatePeriodicKnots
Compute a clamped, uniform, periodic knot vector based on the current degree and control point count. Does not change values of control vertices.
Public Method
CreateUniformKnots
Compute a clamped, uniform knot vector based on the current degree and control point count. Does not change values of control vertices.
Public Method
EnsurePrivateCopy
If you want to keep a copy of this class around by holding onto it in a variable after a command completes, call EnsurePrivateCopy to make sure that this class is not tied to the document. You can call this function as many times as you want.
Public Method
EpsilonEquals
Check that all values in other are within epsilon of the values in this
Public Method
Equals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public Method
GetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public Method
GetType
Gets the Type of the current instance.
(Inherited from Object.)
Public Method
InsertKnot(Double)
Inserts a knot and update control point locations. Does not change parameterization or locus of curve.
Public Method
InsertKnot(Double, Int32)
Inserts a knot and update control point locations. Does not change parameterization or locus of curve.
Public Method
KnotMultiplicity
Get knot multiplicity.
Public Method
RemoveKnots
Remove knots from the knot vector and adjusts the remaining control points to maintain surface position as closely as possible. The knots from Knots[index0] through Knots[index1 - 1] will be removed.
Public Method
RemoveKnotsAt
Remove knots from the surface and adjusts the remaining control points to maintain surface position as closely as possible.
Public Method
RemoveMultipleKnots
Remove multiple knots from this surface
Public Method
SuperfluousKnot
Computes the knots that are superfluous because they are not used in NURBs evaluation. These make it appear so that the first and last surface spans are different from interior spans.
http://wiki.mcneel.com/developer/onsuperfluousknot
Public Method
ToString
Returns a string that represents the current object.
(Inherited from Object.)